Endeavor Air CRJ 900 Limitations Flashcards
MAX TAKEOFF WEIGHT (MTOW)
84,500 lbs
MAX RAMP WEIGHT
85,000 lbs
MAX LANDING WEIGHT (MLW)
75,100 lbs
MAX ZERO FUEL WEIGHT (MZFW)
70,750 lbs
MIN FLIGHT WEIGHT
45,000 lbs
RVSM required equipment
Auto pilot must be operational
Altitude alerting system must be operational
One altitude reporting transponder must be operational
Two air-data computers must be operational
Aft cargo weight limit
3,650 lbs
Forward cargo weight limit
1,700 lbs
Max cruise Mach number in RVSM airspace
.82 Mach
Max Vmo/Mmo
335 KIAS / .85 Mach
Max airspeed for turbulence penetration
.75 Mach / 280 KIAS
Max altitude for takeoff and landing
Takeoff….9,600 ft
Landing….9,600 ft
Max operating altitude
41,000 ft
Max ambient air temp for takeoff and landing
ISA +35C
Minimum ambient air temp approved for takeoff
-40*C
Max tailwind for takeoff and landing
10 knots
Max crosswind component for takeoff and landing on a dry runway
35 knots takeoff
32 knots landing
Max allowable crosswind component for takeoff and landing on a WET runway
22 knots
Max allowable crosswind component for takeoff and landing on a runway when the braking action is “FAIR”.
20 knots
Max allowable crosswind component on a runway when the breaking action is “POOR”.
15 knots
Max allowable crosswind component for takeoff and landing on a DRY runway for a crew member on high minimums status in the CRJ-900.
PIC. 25 knots
SIC. 15 knots
When carrying cargo, flights must be within ______________ minutes of a ______________ airport.
60 minutes
Suitable airport
Reverse taxi operations is ______________ in all situations
Prohibited
Max number of people/weight allowed on the PAX door stairs
4 PAX / 1000 lbs
Max APU generator load in flight
40 KVA
Minimum ambient temp for starting a cold soaked APU on ground
-40*C
APU starter motor duty cycle limits
3 start attempts per hour with 2 minute delays between start attempts to allow for starter / starter contactor cooling and fuel drainage.
APU bleed air extraction is not permitted above
25,000 ft
Max engine generator load 0-41,000 ft
40 KVA
Max APU generator load 0-41,000 ft
40 KVA
In flight, the max permissible continuous load on each TRU is
120 amps
To protect the flight compartment CRT displays, the max permissible time for ground operations is
5 minutes
A circuit breaker must _______ be reset or cycled (in flight) unless doing so is consistent with explicit procedures specified in the POM or unless in the judgment if the PIC, the resetting or cycling of the circuit breaker is necessary for the __________ __________ of the flight.
NOT
Safe operation
During engine warmup, the engines MUST remain at ________ until oil pressure reaches _________ operating range.
Idle
Normal
During all starts, do not exceed _______% N1 for ________ minutes after start! or until all operating indications are in the __________ range! whichever is longer.
75%
2 minutes
Normal
Use of the HIGH PWR SCHEDULE switch is _____ __________ for normal operations.
Not permitted
Before the first flight of the day, when the airplane is _______ _______ at an ambient temp of _______ C or below for more then _______ hours, the engines must be motored for _______ seconds and the fan rotation MUST be verified before a _______ _______ is initiated.
Cold-soaked -30*C 8 hours 60 seconds Verified Start attempt
Continuous engine ignition must be used during the following conditions
- takeoff and landing on contaminated runways
- flight through moderate or heavier intensity rain
- flight through moderate or heavier intensity turbulence
- flight in the vicinity of thunderstorms
Note: if the use of cowl anti-ice and continuous ignition are required at the same time, select the _______ on prior to selecting _______ on.
Cowl prior to
Ignition
Flex thrust takeoff procedure must not be used:
- if COWL and/or WING anti-ice are in use
- on runways CONTAMINATED with standing water,slush,snow or ice
- when warnings of WINDSHEAR or down-drafts are forecast
- when the ANTI-SKID system is inop
The flex thrust procedure _________ be used on on wet runways, provided that wet runway performance data is used.
CAN
The starter MUST NOT be used if indicated _______ rpm exceeds _______.
N2
45%
Engine Start (ground)
Attempt 1 and 2——–90 second on / 10 second cool down
Attempts 3 through 5——–90 seconds ON / 5 minute cool down
Engine Start or Motoring (flight)
Attempt 1——- 120 seconds ON / 10 second cool down
Attempt 2 through 5——- 60 seconds ON / 5 minute cool downs
Motoring (ground)
Attempt 1——-90 seconds ON / 5 minute cool down
Attempts 2 through 5——-30 seconds ON / 5 minute cool downs
At initiation of thrust lever movement from SHUTOFF to IDLE:
- ITT must be 120*C or less for all ground starts
- ITT must be 90*C or less for all air starts
Thrust reverses are approved for ground use only; activation of reverse thrust levers is __________ in-flight
Prohibited
Thrust reversers are are intended for use during _______ _______ landings.
Full Stop
DO NOT attempt a _______ _______ maneuver after deployment of the thrust reversers.
Go-Around
Takeoff with thrust reverser icons or EICAS warning and/or caution messages is __________.
Prohibited
During landing, application of maximum reverse thrust is NOT permitted at airspeeds below _______ knots.
75 knots
Below _______ KIAS, reverse thrust should be reduced to idle
60 KIAS
During preflight check of the thrust reversers with the airplane stationary, reverse thrust must be limited to _______ _______.
Reverse Idle
Using the reversers to back-up the airplane, commonly referred to as ________ _______ operations, or ______, is strictly _______ in ALL situations.
Reverse taxi
Power back
Prohibited
